var tablink_idname = new Array("nav_list")
var tabcontent_idname = new Array("list") 
var tabcount = new Array("6")
var loadtabs = new Array("1")  
var autochangemenu = 0;
var changespeed = 2;
var stoponhover = 1;
function easytabs(menunr, active) {
	if (menunr == autochangemenu){currenttab=active;}
	if ((menunr == autochangemenu)&&(stoponhover==1)) {stop_autochange()}
	else if ((menunr == autochangemenu)&&(stoponhover==0))  {counter=0;}menunr = menunr-1;
	if (document.getElementById(tablink_idname[menunr]+1)){
		for (i=1; i <= tabcount[menunr]; i++){document.getElementById(tablink_idname[menunr]+i).className='tab'+i;document.getElementById(tabcontent_idname[menunr]+i).style.display = 'none';}
		document.getElementById(tablink_idname[menunr]+active).className='tab'+active+' tabactive';document.getElementById(tabcontent_idname[menunr]+active).style.display = 'block';}}
		var timer; counter=0; 
		var totaltabs=tabcount[autochangemenu-1];
		var currenttab=loadtabs[autochangemenu-1];
		function start_autochange(){counter=counter+1;timer=setTimeout("start_autochange()",1000);
		if (counter == changespeed+1) {currenttab++;if (currenttab>totaltabs) {currenttab=1}easytabs(autochangemenu,currenttab);restart_autochange();}}
		function restart_autochange(){clearTimeout(timer);counter=0;start_autochange();}
		function stop_autochange(){clearTimeout(timer);counter=0;}

window.onload=function(){
var menucount=loadtabs.length; var a = 0; var b = 1; do {easytabs(b, loadtabs[a]);  a++; b++;}while (b<=menucount);
if (autochangemenu!=0){start_autochange();}
}